python: Handle empty object set

If an objectset had no objects, it would crash when attempt to encode them.
JPEWdev · Dec 10, 2024 · d10f1e5 · d10f1e5
1 parent 4b30395
commit d10f1e5
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/shacl2code/lang/templates/python.j2 b/src/shacl2code/lang/templates/python.j2
@@ -1265,7 +1265,7 @@ class SHACLObjectSet(object):
                     with list_s.write_list_item() as item_s:
                         o.encode(item_s, state)
 
-        else:
+        elif objects:
             objects[0].encode(encoder, state)
 
     def decode(self, decoder):

diff --git a/tests/expect/python/context/test-context.py b/tests/expect/python/context/test-context.py
@@ -1265,7 +1265,7 @@ def walk_callback(value, path):
                     with list_s.write_list_item() as item_s:
                         o.encode(item_s, state)
 
-        else:
+        elif objects:
             objects[0].encode(encoder, state)
 
     def decode(self, decoder):

diff --git a/tests/expect/python/nocontext/test.py b/tests/expect/python/nocontext/test.py
@@ -1265,7 +1265,7 @@ def walk_callback(value, path):
                     with list_s.write_list_item() as item_s:
                         o.encode(item_s, state)
 
-        else:
+        elif objects:
             objects[0].encode(encoder, state)
 
     def decode(self, decoder):